diff.patch

diff --git a/Cargo.toml b/Cargo.toml
index 6b34472..63b1d0b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,8 +2,8 @@
 path = "spell_core"
 
 [dependencies]
-iron = "*"
-router = "*"
+iron = "0.4"
+router = "0.2"
 
 [package]
 name = "spell_corrector"
diff --git a/spell_core/Cargo.toml b/spell_core/Cargo.toml
index c21db0b..ee35405 100644
--- a/spell_core/Cargo.toml
+++ b/spell_core/Cargo.toml
@@ -1,6 +1,5 @@
 [dependencies]
-regex = "*"
-regex_macros = "*"
+regex = "0.1"
 
 
 [package]
diff --git a/spell_core/src/lib.rs b/spell_core/src/lib.rs
index 54492ca..5b9be9d 100644
--- a/spell_core/src/lib.rs
+++ b/spell_core/src/lib.rs
@@ -1,6 +1,3 @@
-#![feature(plugin)]
-#![plugin(regex_macros)]
-
 extern crate regex;
 use std::io::BufReader;
 use std::io::BufRead;
diff --git a/src/main.rs b/src/main.rs
index 983c4e0..1503ec3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,7 +10,7 @@ use std::io::Read;
 use std::sync::{Arc, Mutex};
 
 fn say_pong(req: &mut Request) -> IronResult<Response> {
-    println!("Running ping handler, URL path: {}", req.url.path.join("/"));
+    println!("Running ping handler, URL path: {}", req.url.path().join("/"));
     Ok(Response::with((status::Ok, "Pong!")))
 }